package com.leyou.item.service;

import com.leyou.item.dto.SpecGroupDTO;
import com.leyou.item.dto.SpecParamDTO;

import java.util.List;

public interface ISpecService {

    List<SpecGroupDTO> queryGroupByCategory(Long cid);


    List<SpecParamDTO> queryGroupByParam(Long gid, Long cid, Boolean searching);

    List<SpecGroupDTO> querySpecsById(Long cid);
}
